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Fine observation on nerves colonizing the regenerating tail of the lizard Podarcis sicula

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dc.contributor.authorAlibardi, Lorenzoes
dc.contributor.authorMiolo, Valentinoes
dc.date.accessioned2011-02-01T08:45:07Z
dc.date.available2011-02-01T08:45:07Z
dc.date.issued1990
dc.description.abstractDuring the regeneration of lizard tail, nerves sprouting from ganglia and the spinal cord invade the blastema as far as the apical epidermis. Electron microscopical observations reveal axons storing dense granules (dg) and dense core vesicles (dcv) which are concentrated in nerve terminals or in axoplasmatic regions. In the regenerating spinal cord (SC) these terminals resemble aminergic-peptidergic endings and grow as far as the distal portion of the SC, which is made up of irregularly arranged ependymal cells. Some axons storing dcv contact blastematic cells and other nerve terminals show a plasma membrane incomplete or broken. Whether this latter aspect is due to fixation artifacts or physiological rupture is unknown. Nerves containing dcv and a few dg also originate from spinal ganglia innervating the regenerating tail. The accumulation of material into these endings is probably slow and a possible trophic influence on the regeneration of lizard tail is discussed.es
dc.formatapplication/pdfes
dc.format.extent10es
dc.identifier.issn0213-3911es
dc.identifier.urihttp://hdl.handle.net/10201/18193
dc.languageenges
dc.publisherMurcia : F. Hernándezes
dc.relation.ispartofHistology and histopathologyes
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.subjectRegenerating nerveses
dc.subjectNeurosecretiones
dc.subject.otherCDU::5 - Ciencias puras y naturales::57 - Biologíaes
dc.titleFine observation on nerves colonizing the regenerating tail of the lizard Podarcis siculaes
dc.typeinfo:eu-repo/semantics/articlees
dspace.entity.typePublicationes
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Histology and histopathology Vol. 5, nº 4 (1990)